Base | Representation |
---|---|
bin | 110100000111… |
… | …1111101110000 |
3 | 1220102102110210 |
4 | 1220033331300 |
5 | 23444001433 |
6 | 2413424120 |
7 | 451200354 |
oct | 150177560 |
9 | 56372423 |
10 | 27328368 |
11 | 14476231 |
12 | 919b040 |
13 | 587ac42 |
14 | 38b5464 |
15 | 25ec463 |
hex | 1a0ff70 |
27328368 has 40 divisors (see below), whose sum is σ = 71170048. Its totient is φ = 9035712.
The previous prime is 27328363. The next prime is 27328409. The reversal of 27328368 is 86382372.
Added to its reverse (86382372) it gives a triangular number (113710740 = T15080).
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27328363) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3855 + ... + 8337.
Almost surely, 227328368 is an apocalyptic number.
It is an amenable number.
27328368 is an abundant number, since it is smaller than the sum of its proper divisors (43841680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27328368 is a wasteful number, since it uses less digits than its factorization.
27328368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4621 (or 4615 counting only the distinct ones).
The product of its digits is 96768, while the sum is 39.
The square root of 27328368 is about 5227.6541584156. The cubic root of 27328368 is about 301.2112805272.
Adding to 27328368 its reverse (86382372), we get a triangular number (113710740 = T15080).
The spelling of 27328368 in words is "twenty-seven million, three hundred twenty-eight thousand, three hundred sixty-eight".
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